Bump @types/jest from 27.0.2 to 27.4.0 in /frontend

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 27.0.2 to 27.4.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

---
updated-dependencies:
- dependency-name: "@types/jest"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

frontend/package.json

@@ -10,7 +10,7 @@
     "typecheck": "tsc -p . --noEmit"
   },
   "devDependencies": {
-    "@types/jest": "^27.0.2",
+    "@types/jest": "^27.4.0",
     "@types/react": "^17.0.37",
     "@types/react-dom": "^17.0.11",
     "css-loader": "^3.5.3",

frontend/yarn.lock

@@ -616,10 +616,10 @@
   dependencies:
     "@types/istanbul-lib-report" "*"
 
-"@types/jest@^27.0.2":
-  version "27.0.2"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-27.0.2.tgz#ac383c4d4aaddd29bbf2b916d8d105c304a5fcd7"
-  integrity sha512-4dRxkS/AFX0c5XW6IPMNOydLn2tEhNhJV7DnYK+0bjoJZ+QTmfucBlihX7aoEsh/ocYtkLC73UbnBXBXIxsULA==
+"@types/jest@^27.4.0":
+  version "27.4.0"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-27.4.0.tgz#037ab8b872067cae842a320841693080f9cb84ed"
+  integrity sha512-gHl8XuC1RZ8H2j5sHv/JqsaxXkDDM9iDOgu0Wp8sjs4u/snb2PVehyWXJPr+ORA0RPpgw231mnutWI1+0hgjIQ==
   dependencies:
     jest-diff "^27.0.0"
     pretty-format "^27.0.0"